Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179452 | Aircraft lighting system | — | 2001-01-30 |
| D418936 | Electroluminescent light fixture | — | 2000-01-11 |
| 5185736 | Synchronous optical transmission system | Raymond E. Tyrrell, O. Lamar Bishop, William E. Powell, Dale L. Krisher, William H. Stephenson, Jr. +28 more | 1993-02-09 |
| 5060229 | Serial transport frame format method | Raymond E. Tyrrell, Richard J. Sanders, Jr., Claude M. Hurlocker, Michael J. Gingell, Jeffrey P. Jones | 1991-10-22 |
| 4377859 | Time slot interchanger and control processor apparatus for use in a telephone switching network | James T. Gwathmey | 1983-03-22 |
| 4323790 | Elastic storage and synchronization control apparatus for use in a telephone switching system | Joseph E. Sutherland | 1982-04-06 |